STV3550B STMicroelectronics, STV3550B Datasheet - Page 133

• Manufacturer Part Number: STV3550B
• Manufacturer: STMicroelectronics

Specifications of STV3550B

• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Compliant

STV3550
9
9.1
Absolute maximum ratings
Electrical characteristics
The STV3550 contains circuitry used to protect inputs against damage due to high static
voltage or electric fields. Nevertheless, it is recommended that normal precautions be
observed in order to avoid subjecting this high-impedance circuit to voltages above those
quoted in the Absolute Maximum Ratings. For proper operation, it is recommended that the
input voltage V
To enhance reliability of operation, it is recommended to configure unused I/Os as inputs
and to connect them to an appropriate logic voltage level such as V
recommended to connect V
and V
All the voltages in the following tables are referenced to V
Stresses greater than those listed as “Absolute Maximum Ratings” may cause permanent
damage to the device. Functional operation of the device at these conditions is not implied.
Exposure to maximum rating conditions for extended periods may affect device reliability.
Table 30.
1. All voltages listed are referenced to ground (0 V, GND, V
2. Voltage at input pins are 5 V tolerant, except for analog PIO pins.
3. Voltage at output pin configured in open-drain are 5 V tolerant.
4. Minimum guaranteed value.
VCC33_ADC
VCC18_IO
VCC18_PLL3
VCC18_PLL
VDD18_PLL1
VDD33_IO
VDD18_CORE 1.8 V digital voltage supply
VI
VO
IO
ESD
MAX
MAX
Symbol
MAX
SS
).
(1)
Absolute maximum ratings
IN
3.3 V analog voltage supply for ADC
1.8 V analog voltage supply for PLL IOs
1.8 V analog voltage supply for PLL 3
1.8 V analog voltage supply for PLL
1.8 V analog voltage supply for PLL1
3.3 V digital voltage supply
Voltage on input and bi-directional pins
Voltage on output pins
Output current
ESD susceptibility (human body model: 100 pF
capacitor discharged through a 1.5 kΩ serial resistor)
be constrained within the range: (V
DDA
and V
(3)
Ratings
DD
together on applications. (Same remark for V
ss
).
(2)
SS
- 0.3 V) ≤ V
SS
.
(4)
Electrical characteristics
IN
SS
3.8
2.2
2.2
2.2
2.2
3.8
2.2
V
VDD33_IO+0.3
V
VDD33_IO+0.3
20
2
≤ (V
SS
SS
or V
-0.3 to
-0.3 to
DD33_IO
Value
DD
. It is also
+ 0.3 V)
133/145
V
V
V
V
V
V
V
V
V
mA
kV
Unit
SSA